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300.9D Mini Hydraulic Excavator

300.9D Mini Hydraulic Excavator

Caterpillar is pleased to announce the introduction of the 300.9D sub 3 ton mini excavator machine. The 300.9D expands the Cat® Mini Excavator offering. Most notably, the new 300.9D sub 1 tonne class provides customers with a lower cost unit for entrance into MHE ownership.

Net Power
13 HP
Operating Weight
2061 lb
Dig Depth
68 in
Engine Model
Yanmar 31NV70

Engine

Net Power
13HP
Engine Model
Yanmar 31NV70
Rated Speed
2100r/min
Maximum Engine Output
18HP
Gross Power - ISO 14396
18HP
Diesel Tank Volume
2.64gal (US)
Displacement
52in³
Flywheel Output ISO
13HP
Battery
12 V, 20 Amp
Type
Water cooled model 3-cylinder diesel engine
Make/Type
Yanmar 31NV70
Emissions
Meets U.S. EPA Tier 4 Final/EU Stage V emission standards.

Weights

Operating Weight
2061lb
Operating Weight - Without Safety Frame
2061lb
Operating Weight - With Safety Frame
2170lb

Dimensions

Dig Depth
68in
Undercarriage Width - Extended
2.83ft
Width
2.4ft
Height - With ROPS Safety Frame Folded Down
4.94ft
Maximum Dump Height
6.68ft
Maximum Dozer Lift Height
8in
Length - Undercarriage
4ft
Maximum Vertical Dig Depth
4.43ft
Minimum Front Linkage Swing Radius
3.77ft
Boom Swing Angle - Left
55°
Undercarriage Width - Retracted
2.33ft
Boom Swing Angle - Right
56°
Maximum Reach
10.09ft
Maximum Reach - Ground Level
9.92ft
Transport Length - Arm Lowered
9ft
Track Width
7in
Tail Swing Radius
2.41ft
Maximum Dozer Dig Depth
7in
Maximum Dig Height
9.39ft
Height - With ROPS Safety Frame Unfolded
7.47ft

Hydraulic System

Pumps
2 gear pumps
Discharge Capacity
11.4 + 11.4 L/min (3 + 3 gal/min)
Operating Pressure for the Work and Travel Hydraulics
2466psi
Operating Pressure Pivot
1015psi
Hydraulic Tank Capacity
3.7gal (US)

Operational Data

Operating Weight - Without Safety Frame
2061lb
Digging Force - Bucket
2000lb
Digging Force - Stick
1011lb
Operating Weight - With Safety Frame
2170lb

Chassis and Swivel Gear

Gradeability
30°/58%
Travel Speed
1.12mile/h
Track Width
7in
Ground Clearance
5in
Ground Pressure
3.5psi
Machine Swing Speed
8r/min
Number of Rollers - Each Side
2

Operating Specifications

Stick Length - Standard
34.8in
Machine Overhang
12.5in

Dozer Blade

Height
8in
Dig Depth
7in
Width
28in
Lift Height
8in

Noise Emissions

Sound Power Level (LWA) (to 2000/14/EG)
93dB(A)

Standard Equipment:

Optional Equipment:

  • 2 way (auger) auxiliary lines to the stick (not available in all regions)
  • Bio oil
  • Buckets: 250 mm (10 in); 350 mm (15 in); 700 mm (2 ft 4 in)
  • Custom color paint
  • Front guard
  • Hammer
  • Rotating beacon

B1 Pin On Hydraulic Hammer

Operating Weight - With Tool
162.3 lb
Energy Class
147.5 ft·lbf
Machine Class
300.9D Mini Excavator

370 mm (15 in) Digging Bucket

Width
14.6 in
Capacity
0.6 ft³
Weight
40.6 lb

Specifications

Engine

Net Power
13HP
Engine Model
Yanmar 31NV70
Rated Speed
2100r/min
Maximum Engine Output
18HP
Gross Power - ISO 14396
18HP
Diesel Tank Volume
2.64gal (US)
Displacement
52in³
Flywheel Output ISO
13HP
Battery
12 V, 20 Amp
Type
Water cooled model 3-cylinder diesel engine
Make/Type
Yanmar 31NV70
Emissions
Meets U.S. EPA Tier 4 Final/EU Stage V emission standards.

Weights

Operating Weight
2061lb
Operating Weight - Without Safety Frame
2061lb
Operating Weight - With Safety Frame
2170lb

Dimensions

Dig Depth
68in
Undercarriage Width - Extended
2.83ft
Width
2.4ft
Height - With ROPS Safety Frame Folded Down
4.94ft
Maximum Dump Height
6.68ft
Maximum Dozer Lift Height
8in
Length - Undercarriage
4ft
Maximum Vertical Dig Depth
4.43ft
Minimum Front Linkage Swing Radius
3.77ft
Boom Swing Angle - Left
55°
Undercarriage Width - Retracted
2.33ft
Boom Swing Angle - Right
56°
Maximum Reach
10.09ft
Maximum Reach - Ground Level
9.92ft
Transport Length - Arm Lowered
9ft
Track Width
7in
Tail Swing Radius
2.41ft
Maximum Dozer Dig Depth
7in
Maximum Dig Height
9.39ft
Height - With ROPS Safety Frame Unfolded
7.47ft

Hydraulic System

Pumps
2 gear pumps
Discharge Capacity
11.4 + 11.4 L/min (3 + 3 gal/min)
Operating Pressure for the Work and Travel Hydraulics
2466psi
Operating Pressure Pivot
1015psi
Hydraulic Tank Capacity
3.7gal (US)

Operational Data

Operating Weight - Without Safety Frame
2061lb
Digging Force - Bucket
2000lb
Digging Force - Stick
1011lb
Operating Weight - With Safety Frame
2170lb

Chassis and Swivel Gear

Gradeability
30°/58%
Travel Speed
1.12mile/h
Track Width
7in
Ground Clearance
5in
Ground Pressure
3.5psi
Machine Swing Speed
8r/min
Number of Rollers - Each Side
2

Operating Specifications

Stick Length - Standard
34.8in
Machine Overhang
12.5in

Dozer Blade

Height
8in
Dig Depth
7in
Width
28in
Lift Height
8in

Noise Emissions

Sound Power Level (LWA) (to 2000/14/EG)
93dB(A)

Standard Equipment:

Optional Equipment:

  • 2 way (auger) auxiliary lines to the stick (not available in all regions)
  • Bio oil
  • Buckets: 250 mm (10 in); 350 mm (15 in); 700 mm (2 ft 4 in)
  • Custom color paint
  • Front guard
  • Hammer
  • Rotating beacon

Attachments

B1 Pin On Hydraulic Hammer

Operating Weight - With Tool
162.3 lb
Energy Class
147.5 ft·lbf
Machine Class
300.9D Mini Excavator

370 mm (15 in) Digging Bucket

Width
14.6 in
Capacity
0.6 ft³
Weight
40.6 lb